There's a problem with your browser or settings.

Your browser or your browser's settings are not supported. To get the best experience possible, please download a compatible browser. If you know your browser is up to date, you should check to ensure that
javascript is enabled.

Atlantis will undergo a routine, three-week modal or structural test beginning July 21. Because the test requires the orbiter's midbody to be closed for flight, the midbody portion of the Crew Equipment Interface Test (CEIT) has moved up to July 14. The forward portion of the CEIT is scheduled for July 26.